Ceramic ! NEW Low Pass Filter LFCN-800 DC to 800 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C RF Power Input* • • • • • 9W max. at 25°C DC Current Input to Output 1A max. at 25°C excellent power handling, 9W small size 5 sections temperature stable patent pending CASE STYLE: FV1206 Model LFCN-800 LFCN-800D Price $1.99 $2.49 Qty. (10-49) (10-49) *Passband rating, derate linearly to 4W at 100°C ambient. Applications • harmonic rejection • VHF/UHF transmitters/receivers • lab use Pin Connections RF IN 1** RF OUT 3** GROUND 2,4 Low Pass Filter Electrical Specifications1 (TAMB=25°C) **RF IN & RF OUT can be interchanged MODEL NO. Outline Drawing STOP BAND (MHz) (loss, dB) VSWR (:1) NO. OF SECTIONS PASSBAND (MHz) fco, MHz Nom. (loss < 1.3 dB) Max. (loss 3 dB) Typ. f 20 Min. 30 Typ. fr 20 Typ. Stopband Typ. Passband Typ. DC-800 990 1400 1500-2000 4500 20 1.2 LFCN-800 5 1. For Applications requiring DC voltage to be applied to the Input or output, use LFCN-800D (DC Resistance to ground is 100 Mohms min.) schematic ATTENUATION (dB) typical frequency response RF OUT RF IN 40dB 20dB 3dB 1dB f co f 20 fR 20 dB FREQUENCY Typical Performance Data at 25°C Frequency (MHz) B .063 1.60 C .039 0.99 D .020 0.51 E .032 0.81 F .009 0.23 G .169 4.29 J .024 0.61 K .122 3.10 L .024 0.61 M .087 2.21 N .012 0.30 P wt. .071 grams 1.80 .020 VSWR (:1) 0.06 0.15 0.27 0.43 0.76 2.90 23.15 30.97 26.74 25.03 24.60 22.47 19.54 19.11 1.01 1.09 1.20 1.18 1.23 3.27 42.47 67.92 94.43 117.13 157.82 165.36 108.74 86.49 10.00 100.00 250.00 500.00 800.00 990.00 1400.00 2000.00 2400.00 2800.00 3000.00 3600.00 4500.00 5000.00 Outline Dimensions ( inch mm ) A .126 3.20 Insertion Loss (dB) H .087 2.21 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) LFCN-800 INSERTION LOSS LFCN-800 VSWR 1000 40 30 100 25 VSWR INSERTION LOSS (dB) 35 20 15 10 10 5 0 0 1000 2000 3000 4000 1 5000 0 1000 FREQUENCY (MHz) 2000 3000 4000 5000 FREQUENCY (MHz) designers kit available Kit No. K2-LFCN ® Mini-Circuits No. of Units in Kit 60 Description 5 of each: LFCN-800,-900,-1000,-1200,-1325,-1700, -2000,-2250,-2400,-5000,-6000,-6700 Price $ per Kit 119.95 INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified REV. E M96263 ED-9913/1 LFCN-800 AD/RS/CP 050113